AI Engineer – Agentic Systems & Backend

Landbot is an AI Agent Builder that enables companies to design and deploy conversational experiences across multiple channels. We work with companies across Lead Generation, Sales, Customer Support, and GTM operations, helping them move from scripted chatbots to intelligent, autonomous agents that deliver real business impact.

Requirements

• Proven hands-on experience shipping LLM-powered features or systems to production, beyond prototypes or internal demos.
• Experience with modern LLMs and providers (OpenAI, Anthropic, Google, and/or open-source models), including their trade-offs in quality, latency, and cost.
• Hands-on experience with Agentic architectures and workflows, Context Engineering and Retrieval-Augmented Generation (RAG).
• Practical understanding of the full lifecycle: experimentation → evaluation → deployment → monitoring.
• Experience designing evaluation frameworks for LLM systems.
• Fluency in English and Spanish.
• Eligibility to work in Spain.

Benefits

• Hybrid work model
• Collaborative work environment
• Flexible working hours
• Paid time off and flexible holidays
• Annual budget for training and professional development
• Transportation ticket
• English and Spanish lessons
• Flexible compensation plan through Cobee
• Team-building activities
• Referral program with bonuses for bringing in talented professionals